Features

Available to

Aspirated non-turbo gasoline engines

Turbo gasoline engines

Supercharged gasoline engines

LPG engines with factory ECU

Working Theory

Looking for warranted less consumption without any hassle of installing difficult apocryphal technical gadgets? Ecomaster economizer module warrants a dramatic reduction of consumption on your BMW 745d, by an average of 15% without any compromise to engine power. gas mileage boost is over 12% on highways and you won’t lose horsepower at the wheels or have to drive slowly and thriftily. You can freely put the pedal to the metal. The state-of-the-art Ecomaster Pro fuel optimizer chip is an affordable fuel optimizer chip that delivers you the gas mileage increase you are looking for! This time-tested BMW 745d fuel saver module wires inline with your vehicle's stock o2 sensor's signal wire. Your fuel saving controller will not affect engine reliability or durability. BMW 745d fuel saver module pays for itself in no time at all. In the past 1 years since its debut, the Ecomaster PRO fuel saver module has been tested in tons of vehicles and vehicle fleets of cars, light and semi duty gasoline trucks, with absolute positive emissions and fuel reduction results. With rising fuel costs and the effects of the oil crisis, everyone is looking into solutions aimed at improving the fuel economy. This economizer controller is a cost effective solution to respond your BMW 745d's Economy needs.

Save big bucks on gasoline!

Ecomaster Pro fuel saver module improves the A / F ratio by telling the Electronic Engine Management a fuel rich status in those driving circumstances when engine power is not fully exploited, like at idle or low speed cruising in traffic jams, shift times, parking, reversing and constant highway driving at moderate speed. An automotive oxygen sensor, a small probe mounted on the exhaust system of petrol vehicles to monitor the exhaust gas oxygen consistence, allows the Engine management to control the combustion efficiency in the chambers. The exhaust air fuel sensor is part of the emissions control system that feeds data to the electronic engine management. The goal of the O2 sensor is to help the engine run as efficiently as possible while producing as few emissions as possible. When exhaust o2 sensor is sensing idle speed, low/medium engine load or while the driving manner is nearly constant without extreme accelerations, the Ecomaster gas saver chip overrides the factory fuel programming by restricting fuel delivery. When mashing the throttle suddenly and full performance potential is required, the module turns into surge mode promptly, nullifying the fuel trim override, to cause the engine run normally. Tests on fuel economy have given an average increase of 12 to 15% MPG depending on the vehicle, engine size, terrains, tire size etc.

Let your engine run 100% efficiently! Ecomaster Pro fuel optimizer module is vehicle specific. Units are sorted into several categories according to the type and operating range of vehicle's O2 sensor.

Ecomaster fuel optimizer chip does not work in conjunction with any upgrades having primary influence on the Air Fuel Ratio or the oxygen sensor signal such as decats, catbacks, performance chips, etc. Please inquire about compatibility, our Tech Support. Magnum Ecomaster Pro fuel saver warrants dramatic reduction of consumption by an average of 15% without any compromise in regards to the engine horses. Your BMW 745d will average 15% less gasoline on highways and 12% in the city.

HHO installers beware!

Please be advised this item will not work as an HHO EFIE enhancer, but Magnum can supply you with full variety of HHO adjusters .

Packing List

1 x Ecomaster fuel saver module

4 x Heat shrink tubing

4 x Bullet terminals

1 x Installation guide

Finally a fuel saver that does what it was claimed to. Ecomster Pro economizer offers you significant extra mileage per tank. Magnum Tuning has been applied the latest test-proven techniques and innovative designs since 1994. Magnum fuel savers are specifically designed to take full advantage of today's vehicle technology. Claims stated in this description are warranted by Magnum Tuning.

improvement on regular gas was big

This review is posted by an ex-disbiliever. GMC Savana 8.1. I betrayed (removed) fuel optimizer as I installed it on two vehicles with no gains at all. This eco mod wires in hassle and the MPG improvement on regular gas was big I have not tried premium yet but assumingly wil be even better. No change in city / highway performance that I noticed. I will sue Ecomaster formmy fleet trucks and recommend to friends.

indeed have a superior saver

Web site descripton is a way scrappy not delivering sufficient information onthe requisite of oxygen sensor swap on my case but you indeed have a superior saver and I will definately be taking you up on your generous discount offer.

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11 up to 13% gain on mileage

I am somewhat of a magnum fan at this point. I have to say when I first read about this product released I said to myself, what does this company know about fuel saving? I bought it anyhow. I installed it in a wink and on on-road tests I used 92 octane gasoline to try to keep my fuel efficiency better. Additionally, before tests, I added a top of the line fuel system cleaner because my Prado is aging and has never had a fuel filter change. I was skeptical to say the least. HOWEVER… 5 consecutive tests proved my car averages much better, holy moly 11 up to 13% gain on mileage and no compromise of engine response. I’d buy again if needed.

same amount of km's to my tank

I haven't really noticed any of the solid economy gains that were supposed to happen. I drive very conservative to see if the economy would increase in the first stage and didn't notice significant difference. I got nearly the same amount of km's to my tank as I did without the fuel chip. Overall not too satisfied with the product. Will contact magnum shortly to get this malfunction rectified. My review will be updated or revised depending on the outcome.

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appreciable difference in gas mileage

GMC motorhome 4.1L engine. I purchased for gas mileage boost. Follow instructions and it is straight forward. You don’t have to download updates from the web before you start. After running about 4 tanks of gas post setup I have found appreciable difference in gas mileage - that was a teasing. Shift points are the same smooth like before and motorhome runs the same good.

This Fuel Saver Oxygen Sensor with genuine Bosch head warrants dramatic increase of miles per gallon by an average of 15% without any compromise with engine performance. You don't have to sacrifice horsepower at the wheels or have to drive slowly. This gas saver O2 sensor will not affect engine reliability and durability.

While there is lots of love for the 745d, for some Car Truck SUV buyers it just isn't very practical. However, BMW offers other great Car Truck SUV that provides a ton of utility with a healthy serving of mileage. When it comes down to making your 745d competitive to even the newest BMW models, magnum comes in picture. Providing you with tons of options to customize, style and upgrade your bone stock Car Truck SUV to your liking is our primary goal. Take a look around and place your order today for a reliable magnum fuel saver chip. Not quite sure which option best fits your goals? Want to know more about working theory and the things what are behind? Contact our 7-day tech team, our specialist will tell you everything in a nutshell. We tailor our service to the needs of your 745d Car Truck SUV. Read our reviews to get a scope of feedbacks left by real customers. Find comments for your specific BMW 745d.

BMW 745d

Choosing the correct BMW Gas saver module for your Car -Truck and fuel efficiency goals is important for it to work as it should, and if you need help in making the best selection for you, our Master Technicians gladly helps you to find the suited 745d Ecomaster Fuel Saver Chip. Choose from a great selection of precisely designed 745d Economizer's to suit your needs. Get massive claims from Magnum Tuning installing our 745d Gas saver module. Get more fuel efficiency, fuel mileage and fuel economy on your BMW. Receive amazing results as soon as your Ecomaster Fuel Saver Chip is installed on your Car -Truck. Claims are warranted by the Producer, Magnum. As soon as 745d Economizer is fitted on the Oxygen Sensor of your Car -Truck, your ride will instantly produce more fuel efficiency because Ecomaster Fuel Saver Chip overrides the O2 Sensor signal. This is behind the working theory of the invaluable BMW 745d Gas saver module. We received the following comment from Benedetto, Hi mates, thanks for the fast shipping, item appears as stated, well packed kit and awesome communication. THX a lot, Benedetto!!